menu/libmenu/passwords.h

   1 #ifndef _PASSWORDS_H_
   2 #define _PASSWORDS_H_
   3
   4 char authenticate_user(const char * username, const char* pwd);
   5
   6 char isallowed(const char *username, const char * perm);
   7
   8 // Initialise the list of of user passwords permissions from file
   9 void init_passwords(const char *filename);
  10 // Free all space used for internal data structures
  11 void close_passwords();
  12
  13 #define MAX_USERS 128       // Maximum number of users
  14 #define USERNAME_LENGTH 12  // Max length of user name
  15 #define PWDHASH_LENGTH  40  // Max lenght of pwd hash
  16
  17 typedef struct {
  18   char username[USERNAME_LENGTH+1];
  19   char pwdhash[PWDHASH_LENGTH+1];
  20   char *perms; // pointer to string containing ":" delimited permissions
  21 } pwdentry;
  22
  23 typedef pwdentry *p_pwdentry;
  24
  25 #define GUEST_USER "guest"
  26
  27 #endif